Low Pass Filter Electrical Specifications
1
(T
AMB
=25C)
Maximum Ratings
Features
Operating Temperature
-55C to 100C
Storage Temperature -55C to 100C
RF Power Input*
9W max. at 25C
DC Current Input to Output
1A max. at 25C
*Passband rating, derate linearly to 4W at 100C ambient.
Applications
harmonic rejection
VHF/UHF transmitters/receivers
lab use
excellent power handling, 9W
small size
5 sections
temperature stable
patent pending
Outline Drawing
Pin Connections
Outline Dimensions ( )
inch
mm
A
B
C
D
E
F
G
H
.126
.063
.039
.020
.032
.009
.169
.087
3.20
1.60
0.99
0.51
0.81
0.23
4.29
2.21
J
K
L
M
N
P
wt.
.024
.122
.024
.087
.012
.071 grams
0.61
3.10
0.61
2.21
0.30
1.80
.020
MODEL
NO.
PASSBAND
(MHz)
(loss < 1.5 dB)
Max.
VSWR (:1)
Stopband
Typ.
Passband
Typ.
NO. OF
SECTIONS
RF IN
1**
RF OUT
3**
GROUND
2,4
**RF IN & RF OUT can be interchanged
Typical Performance Data at 25C
Frequency
(MHz)
Insertion Loss
(dB)
VSWR
(:1)
Demo Board MCL P/N: TB-270
Suggested PCB Layout (PL-137)
10.00
0.03
1.01
308.75
0.10
1.07
607.50
0.20
1.20
906.25
0.39
1.31
1205.00
0.41
1.19
1503.75
0.41
1.17
1802.50
0.46
1.13
2101.25
0.62
1.25
2400.00
1.34
1.97
2850.00
6.94
8.51
3000.00
10.53
14.15
3300.00
19.58
37.77
3600.00
38.18
115.81
4222.22
23.66
78.97
5000.00
19.90
34.75
STOP BAND (MHz)
(loss, dB)
f 20
Min.
fr 20
Typ.
30
Typ.
fco, MHz
Nom.
(loss 3 dB)
Typ.
LFCN-2400
DC-2400
2800
3600
3700-4000
5000
20
1.2
5
K2-LFCN
60
5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700,
119.95
-2000,-2250,-2400,-5000,-6000,-6700
designers kit available
Kit
No.
No. of
Units in Kit
Description
Price $
per Kit
LFCN-2400
INSERTION LOSS
0
5
10
15
20
25
30
35
40
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
INSERTION LOSS (dB)
LFCN-2400
VSWR
1
10
100
1000
0
1000
2000
3000
4000
5000
FREQUENCY (MHz)
VSWR
Model
Price
Qty.
LFCN-2400
$1.99
(10-49)
LFCN-2400D
$2.49
(10-49)
CASE STYLE: FV1206
fR 20 dB
20dB
3dB
40dB
ATTENUATION (dB)
1dB
FREQUENCY
f 20
f co
schematic
schematic
schematic
schematic
schematic
typical frequency response
typical frequency response
typical frequency response
typical frequency response
typical frequency response
1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-2400D (DC Resistance to
ground is 100 Mohms min.)
RF IN
RF OUT
DC to 2000 MHz
Low Pass Filter
Ceramic
INTERNET http://www.minicircuits.com
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Distribution Centers
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Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
LFCN-2400
REV. F
M96263
LFCN-2400
ED-9913/5
AD/RS/CP
050113
NEW!
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